Human Kidney Anatomy Diagram - Labeled Cross-Section Illustration #154304 (License: Personal Use)

This high-detail black-and-white engraving shows a sagittal cross-section of a human kidney, revealing the renal cortex, medullary pyramids, renal calyces, renal pelvis, and ureter. Fine hatching techniques illustrate tissue texture and depth, typical of historical anatomical atlases used in medical education. The labeled parts (a-u) correspond to standard anatomical terminology of the era.

Used in medical textbooks, anatomy courses, health education websites, and historical science exhibits; serves users seeking foundational knowledge of urinary system structure or visual aids for teaching nephrology basics.